Hey friends,

We’re ACT Clutch, Advanced Clutch Technology Kits

We engineer high-performance clutches and flywheels that deliver consistent pedal feel, superior torque capacity, and long-lasting durability for both street and race applications.

Our Clutch Range

Our most popular clutches are built for performance-minded drivers who demand exceptional torque handling, fast engagement, and proven reliability on the street and the track.

ACT 6 Puck Clutch

Our 6 puck clutch delivers aggressive engagement and superior heat resistance, making it ideal for high-power, track-focused applications.

ACT Twin Disc Clutch

Our twin disc clutches provide ultra-high torque capacity with smooth engagement, perfect for serious racing and heavily modified vehicles.

ACT Miata Clutch

Our Miata clutch is tailored for Mazda platforms, offering improved torque capacity, fast engagement, and long-term reliability.

ACT Xtreme Clutch

Our Xtreme pressure plates feature increased clamp load for maximum torque transfer, ideal for high-performance builds.

ACT HDSS Clutch

Our HDSS clutch pairs a heavy-duty pressure plate with a sprung organic disc for excellent durability and daily drivability.

ACT Stage 2 Clutch

Our Stage 2 kits offer a balanced upgrade in torque capacity and durability while maintaining streetable pedal feel.

ACT Clutch Bestsellers

ACT SB9-HDSS Clutch Kit

This kit combines our Heavy Duty pressure plate with a sprung organic street disc, delivering a 27% increase in torque capacity (up to 434 ft-lbs) and smooth engagement for daily-driven performance vehicles.

ACT SB11-HDSS Clutch Kit

Featuring a 240mm conversion with our Heavy Duty pressure plate and organic street disc, this kit offers a 39% torque capacity increase (up to 449 ft-lbs) and is designed for both street and track use.

ACT TS2-HDG6 Clutch Disc

Equipped with a Heavy Duty pressure plate and a 6-pad sprung ceramic disc, this kit handles up to 570 ft-lbs of torque, providing aggressive engagement ideal for high-horsepower street or race applications.

Vehicle-Specific Fitment

Why Customers Choose ACT Clutch Kits

Drivers trust our products for their unmatched reliability, performance engineering, and proven results on the street and the track.

Proven Performance

Our clutches are track-tested and race-proven, delivering consistent results under the most demanding conditions.

Superior Engineering

Every component is CAD-designed, FEA-optimized, and rigorously tested for maximum performance and longevity.

Trusted by Professionals

From grassroots racers to championship teams, professionals count on ACT for clutch solutions they can rely on.

Any questions about our clutches?
Feel free to contact us anytime.

ACT Clutch Company Values

Our values guide everything we do, from product design to customer support.

Our Customers' Images

ACT Heavy Duty Performance Street Disc Clutch

ACT Clutch Kit for BMW 135i 335i 535i N54

ACT Clutch Kit for Honda K Series Sport

ACT 6-Puck Heavy Duty Clutch Kit for SR20DET

ACT Clutch Company Insights

We combine over 30 years of industry expertise with in-house manufacturing and advanced testing to deliver driveline components that exceed performance expectations.

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ACT Clutch Reviews

From daily drives to trackside triumphs, here’s what real ACT Clutch users have to say about their hands-on experience with our products.

I’ve been wrenching on performance cars for over 15 years, and the ACT SB9-HDSS Clutch Kit I installed in my 2015 Subaru WRX is hands-down one of the best upgrades I’ve done. As a full-time technician, I’ve installed dozens of clutches across brands and platforms, and the consistency and precision of ACT’s kits really stand out. The install was smooth thanks to the kit’s completeness—everything from the pilot bearing to the alignment tool fit like a glove. You can tell ACT doesn’t cut corners when it comes to machining and tolerances. What really blew me away was the balance between comfort and performance. The pedal feel is just slightly firmer than stock—enough to let you know something serious is going on—but daily driving is still effortless. Once broken in, engagement was buttery smooth but with an unmistakable grip. I’ve pushed it hard—frequent mountain canyon runs, daily commutes in LA traffic, and even a few autocross sessions—and this clutch hasn’t missed a beat. There’s zero fade, even after repeated high-rpm pulls, and no chatter or unpredictable grabs. I’ve put about 20,000 miles on it now and it still feels as planted and strong as day one. ACT earned a permanent spot in my shop—every client looking for a performance clutch hears about them first.

Brandon Keller

Automotive Technician

I installed the ACT TS2-HDG6 twin-disc clutch in my LS3-swapped Nissan 240SX drift car, and to say it transformed the build would be an understatement. I’ve been fabricating and building race cars for nearly a decade, and I’ve used several clutch setups over the years—some failed mid-season, others barely lasted a month of hard use. I needed a unit that could handle serious torque and clutch dumps without compromising reliability or costing a fortune to maintain. ACT absolutely delivered. From the moment I installed it, I could feel the difference. The pedal was firmer than stock but still manageable for drifting, and the engagement is aggressive but consistent—ideal for clutch kicks and fast transitions. The feedback through the pedal helps me dial in throttle and steering input with more control, especially when initiating at speed. After over 30 events, constant redline launches, and countless clutch dumps, this thing hasn’t skipped a beat. No signs of slipping, hot spots, or warping. What I love most is the confidence it gives me—I know when I mash the pedal, it’s going to hook and hold. It’s rare to find that kind of reliability in high-stress motorsports. ACT’s reputation in the drift community is well earned. I’ve since recommended this clutch to three other drivers in my series—and they’re all just as impressed.

Troy DeLuca

Weekend Racer & Fabricator

As a performance driving instructor, I need a clutch that can do it all—handle the brutal heat and punishment of back-to-back track sessions while still being civil enough to drive home afterward. After a lot of research and conversations with fellow instructors, I chose the ACT SB11-HDSS kit for my 2020 Subaru BRZ. I use the car both for instructing on road courses and for daily commuting, and this clutch has been nothing short of incredible. The first thing I noticed was the improvement in feedback. The clutch engages with a clear, confident bite—no ambiguity, no slip. The 240mm conversion gave it more surface area and thermal capacity, which translates to better high-rpm grip under load. I’ve had it through multiple HPDE weekends, hot summer laps, and even a couple of rain-soaked events where modulation is critical—and it never once gave out. What surprised me most is how livable it is off-track. Stop-and-go traffic doesn’t turn into a leg workout, and there’s no annoying chatter or harshness. It’s refined enough to teach students on, which says a lot. After nearly 10,000 miles and dozens of hours at the limit, the clutch still feels tight, smooth, and reliable. I’ve even had students comment on how good it feels, and many of them are planning their own ACT installs. This clutch made my car feel like it graduated to a new level of performance—track-tuned, but without compromise. ACT earned my respect and my repeat business.

Lindsey Grogan

High-Performance Driving Instructor

Do you need quality clutches?

Contact us today for a free consultation and let our experts help you choose the perfect ACT clutch solution for your vehicle.